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EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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PRTS short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float4.2%7,141,100 float shares
Days to Cover13.522,354 average daily volume
Open Short Position302,121CarParts.com, Inc. Common Stoc
Change vs Previous-41,766-12.2%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026302,121-41,766-12.2%13.54.2%
Jul 15, 2026343,887-10,998-3.1%28.04.8%
Jun 30, 2026354,885+568+0.2%15.95.0%

Short interest is an open-position snapshot published twice monthly. It is not daily short-sale volume.

Daily off-exchange short volume

FINRA-reported short-sale transaction flow for the last 30 calendar days.

Trade DateShort VolumeShort ExemptFINRA TotalShort Volume %Facilities
Aug 21, 20267,805017,58244.4%3
Aug 20, 20269,009011,11281.1%3
Aug 19, 20262,25708,66526.0%2
Aug 18, 20263,72605,96662.5%2
Aug 17, 20263,35507,09647.3%3
Aug 14, 20261,11106,94416.0%2
Aug 13, 20263,28406,56250.0%2
Aug 12, 20262,09804,15650.5%2
Aug 11, 20264,76309,71349.0%2
Aug 10, 20264,907010,26347.8%2
Aug 7, 202615,247028,23254.0%3
Aug 6, 20269,838010,86890.5%3
Aug 5, 20266,044010,24659.0%3
Aug 4, 20267,301010,17571.8%2
Aug 3, 20263,63905,53965.7%3
Jul 31, 20261,72803,63247.6%3
Jul 30, 20263,86909,00843.0%2
Jul 29, 20264,54305,40084.1%2
Jul 28, 20265,10508,99456.8%3
Jul 27, 20265,05507,68665.8%3
Jul 24, 202611,84812224,24248.9%3

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.